bluec writes: Generally speaking, the BBC isn't allowed to encrypt or restrict its broadcasts: the licence fee payer pays for these broadcasts. But the BBC has tried to get around this, asking Ofcom for permission to encrypt the "metadata" on its broadcasts – including the assistive information used by deaf and blind people and the "tables" used by receivers to play back the video. As Ofcom gears up to a second consultation on the issue, there's one important question that the BBC must answer if the implications of this move are to be fully explored, namely: How can free/open source software co-exist with a plan to put DRM on broadcasts?